North Spore
NorthSpore ‘Boomr Bag’ Manure-Based Sterile Mushroom Bulk Substrate
- SKU:
- 112872
- UPC:
- 851555008931
- Width:
- 8.00 (in)
- Height:
- 4.00 (in)
- Depth:
- 4.00 (in)
Description
Our best-selling Boomr Bag is a sterile manure-based bulk mushroom substrate formulated by mycologists to increase the yield of your grow. It features a proprietary blend of composted horse manure, coco coir, and several quality substrate supplements (although we keep the exact blend a secret!)
Over several years, it has been perfected for dung-loving mushroom species and is widely-trusted by mushroom growers. Note: Substrate is hydrated to field capacity.
Use Boomr Bag in monotubs, filter bags, and outdoor beds. Or, grow mushrooms from the bag or tray in a humidity-controlled grow room or Martha set up.